Mutual inductor polarity verification gun
A transformer and polarity technology, which is applied in the field of polarity verification, can solve problems such as troublesome operation, lack of rigor, and insufficient professionalism of the mutual inductance polarity detection device, so as to achieve perfect functions, ensure professionalism and accuracy, and reduce coordination The effect of operating personnel
Pending Publication Date: 2022-02-08
广州南方电力技术工程有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a transformer polarity checking gun, aiming at solving the technical problems that the existing mutual inductor polarity detection device is not professional enough, not rigorous enough, and troublesome to operate
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[0024] In order to make the object, technical solution and advantages of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.
[0025] Such as Figure 1-5 As shown, the present invention discloses a transformer polarity verification gun 200, which includes a gun body shell 100, a power supply 1, a voltmeter 2, a signal polarity conversion module 3, a remote control signal output module 4, and a verification circuit sound The feedback module 5, the output signal strength adjustment module 6 and the verification loop are connected to the feedback module 7, the voltmeter 2 is connected to both ends of the power supply 1, the power supply 2 is connected to the signal polarity conversion module 3, and the remote control The control signal output module 4 is connected in parallel with the signal polarity conversion module 3, and the output terminal of the signal polari...
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The invention discloses a mutual inductor polarity verification gun, which comprises a gun body shell, and a power supply, a voltmeter, a signal polarity conversion module, a remote control signal output module, a verification loop sound feedback module, an output signal strength adjustment module and a verification loop connection feedback module which are arranged in the gun body shell. The voltmeter is connected to the two ends of the power supply. The power supply is connected with the signal polarity conversion module. The remote control signal output module is connected with the signal polarity conversion module in parallel. The output end of the signal polarity conversion module is further sequentially connected with the verification loop sound feedback module, the output signal strength adjustment module and a verification loop connection feedback module. The output signal intensity adjustment module is connected in parallel with the verification loop connection feedback module, and the output signal intensity adjustment module is connected in parallel with the verification loop connection feedback module and then is connected in parallel with the verification loop sound feedback module.
Description
technical field [0001] The invention relates to the field of polarity verification, in particular to a transformer polarity verification gun. Background technique [0002] The DC method is generally used for transformer polarity verification, and batteries, wires and multimeters are used together. Such as Figure 1 shown. There are three deficiencies in this simple device: 1. It is simple and crude, which does not show the professionalism and rigor of the test; 2. It does not show whether the voltage is output or whether the output voltage is low; The personnel on the secondary side cannot hold the walkie-talkie in their hands when communicating, and need to configure one more person to convey information. [0003] Therefore, the prior art still needs to be improved. Contents of the invention [0004] The purpose of the present invention is to provide a transformer polarity checking gun, aiming at solving the technical problems that the existing mutual inductor polarity...
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Login to View More IPC IPC(8): G01R31/72G01R35/02
CPCG01R31/72G01R35/02
Inventor 简广锐彭志军
Owner 广州南方电力技术工程有限公司